At present, the vacuum-packed (filled) traditional Chinese medicine decoction can be stored for 3-7 days at room temperature (5-25 degrees) and for 24 hours above 25 degrees. It can be stored (frozen) at low temperature for one month. If there is no refrigerator at home and the weather is very hot at home, you can extend the shelf life in the following ways: First, fill the fried soup and seal it. If there is a well at home, put the medicine in a bag, tie it with a rope and hang it on the surface of the well. It is advisable to keep the medicine 5 cm above the water surface. Secondly, the packaging method is the same, except that you can use someone else's refrigerator to help freeze some ice cubes, break the frozen ice cubes into small pieces, put the medicine and the ice cubes together and seal them. Third, continue to pull with cold water and let the medicine be completely immersed in water for three days. I hope it helps you.